:root {
  --brand: #4f46e5;
  --brand-dark: #3730a3;
  --bg: #0b0f19;
  --bg-soft: #121826;
  --text: #e5e7eb;
  --text-dim: #9ca3af;
  --border: #1f2937;
}

* { box-sizing: border-box; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.navbar {
  background: var(--bg-soft);
  border-bottom: 1px solid var(--border);
}

.navbar-brand { font-weight: 700; letter-spacing: -0.02em; }
.navbar-brand span { color: var(--brand); }

.nav-link { color: var(--text-dim) !important; }
.nav-link.active, .nav-link:hover { color: var(--text) !important; }

.hero {
  padding: 5rem 0 4rem;
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.hero h1 { font-weight: 800; font-size: 2.75rem; letter-spacing: -0.03em; }
.hero p.lead { color: var(--text-dim); max-width: 620px; margin: 1rem auto 2rem; }

.btn-brand {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
}
.btn-brand:hover { background: var(--brand-dark); border-color: var(--brand-dark); color: #fff; }

.widget-card {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  height: 100%;
  transition: border-color .15s ease, transform .15s ease;
}
.widget-card:hover { border-color: var(--brand); transform: translateY(-2px); }

.widget-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: rgba(79,70,229,.15);
  color: var(--brand);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.widget-card h5 { font-weight: 700; }
.widget-card p { color: var(--text-dim); font-size: .92rem; }

.badge-soft {
  background: rgba(79,70,229,.15);
  color: #a5b4fc;
  font-weight: 500;
  font-size: .72rem;
}

code, pre {
  background: #0d1220;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: #c7d2fe;
}
pre { padding: 1rem 1.2rem; overflow-x: auto; }
pre code { background: none; border: none; padding: 0; }

.copy-btn {
  font-size: .8rem;
}

footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 0 1.5rem;
  color: var(--text-dim);
  font-size: .88rem;
}
footer a { color: var(--text-dim); text-decoration: none; }
footer a:hover { color: var(--text); }

.section-title { font-weight: 700; letter-spacing: -0.02em; }

.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: var(--bg-soft);
  border-top: 1px solid var(--border);
  padding: 0.9rem 1.2rem;
  display: none;
  z-index: 1050;
  font-size: .88rem;
}
.cookie-banner.show { display: block; }
.cookie-banner .inner {
  max-width: 960px; margin: 0 auto;
  display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
}

.stat-strip {
  color: var(--text-dim);
  font-size: .85rem;
}
